JPH06253234A - 信号復調装置 - Google Patents

信号復調装置

Info

Publication number
JPH06253234A
JPH06253234A JP5033593A JP3359393A JPH06253234A JP H06253234 A JPH06253234 A JP H06253234A JP 5033593 A JP5033593 A JP 5033593A JP 3359393 A JP3359393 A JP 3359393A JP H06253234 A JPH06253234 A JP H06253234A
Authority
JP
Japan
Prior art keywords
signal
delay
phase
direct
output terminal
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP5033593A
Other languages
English (en)
Japanese (ja)
Inventor
Kazuyoshi Takagi
木 和 喜 高
Yoshio Wada
田 好 雄 和
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toshiba Corp
Original Assignee
Toshiba Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Toshiba Corp filed Critical Toshiba Corp
Priority to JP5033593A priority Critical patent/JPH06253234A/ja
Priority to DE69419046T priority patent/DE69419046D1/de
Priority to US08/200,434 priority patent/US5473388A/en
Priority to EP94102718A priority patent/EP0613312B1/de
Publication of JPH06253234A publication Critical patent/JPH06253234A/ja
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N11/00—Colour television systems
    • H04N11/06—Transmission systems characterised by the manner in which the individual colour picture signal components are combined
    • H04N11/12—Transmission systems characterised by the manner in which the individual colour picture signal components are combined using simultaneous signals only
    • H04N11/14—Transmission systems characterised by the manner in which the individual colour picture signal components are combined using simultaneous signals only in which one signal, modulated in phase and amplitude, conveys colour information and a second signal conveys brightness information, e.g. NTSC-system
    • H04N11/16—Transmission systems characterised by the manner in which the individual colour picture signal components are combined using simultaneous signals only in which one signal, modulated in phase and amplitude, conveys colour information and a second signal conveys brightness information, e.g. NTSC-system the chrominance signal alternating in phase, e.g. PAL-system
    • H04N11/165—Decoding means therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Processing Of Color Television Signals (AREA)
JP5033593A 1993-02-23 1993-02-23 信号復調装置 Pending JPH06253234A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP5033593A JPH06253234A (ja) 1993-02-23 1993-02-23 信号復調装置
DE69419046T DE69419046D1 (de) 1993-02-23 1994-02-23 Vorrichtung zum Demodulieren eines PAL-Signals
US08/200,434 US5473388A (en) 1993-02-23 1994-02-23 PAL chroma signal demodulating apparatus
EP94102718A EP0613312B1 (de) 1993-02-23 1994-02-23 Vorrichtung zum Demodulieren eines PAL-Signals

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5033593A JPH06253234A (ja) 1993-02-23 1993-02-23 信号復調装置

Publications (1)

Publication Number Publication Date
JPH06253234A true JPH06253234A (ja) 1994-09-09

Family

ID=12390803

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5033593A Pending JPH06253234A (ja) 1993-02-23 1993-02-23 信号復調装置

Country Status (4)

Country Link
US (1) US5473388A (de)
EP (1) EP0613312B1 (de)
JP (1) JPH06253234A (de)
DE (1) DE69419046D1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5815220A (en) * 1996-08-30 1998-09-29 Texas Instruments Incorporated Color demodulation for digital television
US20060077302A1 (en) * 2002-12-16 2006-04-13 Koninklijke Philips Electronics N.V. Comb filter

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NZ147636A (de) * 1966-01-21
JPS502330B1 (de) * 1970-11-17 1975-01-25
US3899740A (en) * 1972-10-12 1975-08-12 Raytheon Co FM Sidetone phase comparison system
US4041533A (en) * 1974-09-28 1977-08-09 Matsushita Electric Industrial Co., Ltd. Delay circuitry
JPS5525246A (en) * 1978-08-10 1980-02-22 Matsushita Electric Ind Co Ltd Color signal demodulator circuit
DE3201684A1 (de) * 1982-01-21 1983-09-08 Robert Bosch Gmbh, 7000 Stuttgart Schaltungsanordnung mit getakteten verzoegerungselementen
JPS5972814A (ja) * 1982-10-20 1984-04-24 Sanyo Electric Co Ltd 遅延回路
FR2538657B1 (fr) * 1982-12-23 1985-06-07 Thomson Csf Circuit de compensation automatique de ligne a retard dans un televiseur pal
EP0237590B1 (de) * 1986-03-15 1989-08-09 Deutsche ITT Industries GmbH Regelschaltung zur Regelung von zwei ca. 90o Phasenverschiebung aufweisenden Signalen
JPH01132253A (ja) * 1987-11-18 1989-05-24 Hitachi Ltd 位相制御装置
US5267027A (en) * 1991-04-30 1993-11-30 Sanyo Electric Co., Ltd. Comb filter-type Y/C separator circuit

Also Published As

Publication number Publication date
EP0613312B1 (de) 1999-06-16
EP0613312A3 (en) 1994-09-14
US5473388A (en) 1995-12-05
EP0613312A2 (de) 1994-08-31
DE69419046D1 (de) 1999-07-22

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